7. Which of the following pair of organisms use parthenogenesis as a mode of reproduction? *       Zebra sharks and bees No answer Planaria and star fish E.coli and S. aureus Hydra and yeast

Q: Reproduction 28. Cloning is asexual reproduction. 29. Fungi, plants, and insects all reproduce…

A: True, cloning is asexual reproduction. Cloning is a process in which offspring or cell or tissue…

Q: 1. Which of the ff is NOT a form of asexual reproduction? A. Budding B. Fission C. Fragmentation D.…

A: Introduction :- In biology, budding is a type of asexual reproduction in which a new individual…

Q: What do you call the type of reproduction wherein each fragment of an organism develop into new…

A: There are two sorts of reproduction: asexual and sexual reproduction. Despite the fact that the…

Q: Which of the following can prokaryotes not do? (a) communicate with each other about environmental…

A: Prokaryotes are the unicellular organisms which are characterized by lack or organelles or other…

Q: 5)Which of the following observations constitutes evidence that mitochondria evolved before…

A: Answer:  MITOCHONDRIA = It is cell organelle present in all eukaryotes, it is the energy storage…

Q: 4. Which species appear to have evolved most recently?

A: The phenomenon of evolution of a population to form distinct species is called speciation. A group…

Q: 1. If the multicellular organisms arise from the unicellular organisms, can you tell that all the…

A: Since we are allowed to answer a single question at a time. So if you want other questions to be…

Q: 1. Which of the following is not an evidence that chloroplasts and mitochondria originated as…

A: Disclaimer: Since you have asked multiple question, we will solve the first question for you. If you…

Q: 2. The oldest eukaryotic organisms are considered to be A. diplomonads like Giardia B. archaea C.…

A: Note: Since you have asked multiple unrelated questions, we are solving the first question for you.…

Q: 1. Discuss how viruses are like "living things" and at the same time unlike them. 2. Many new…

A: Viruses are considered as the connecting link between the living Kingdom and the non living world.…

Q: 7. What are the fundamental similarities and differences between Lamarckism and Darwinism?

A: Lamarckism is a theory of evolution that holds that physical changes in organisms occur throughout…

Q: 1. Why are protist, plants, fungi and animals classified into the same domain but into different…

A: Introduction All plants, animals, and microbes on the planet are included in taxonomy, which is the…

Q: according to _______ hypothesis a multicellular organism originated from a coenocytic protist with…

A: The cellularization (syncytial) theory According to cellularization (syncytial) hypothesis a…

Q: 1. What are architarchs? These are A. fossils that resemble the ruptured coats of cyanobacteria. B.…

A: Architarchs: a. It is the remnants left by the eukaryotic organisms which are ten times smaller. b.…

Q: Which of the following is the correct order of categories in the hierarchal classification scheme,…

A: Taxonomy is the arrangement and, naming and classification of organism based on their similar…

Q: 2. You discovered a new organism that is multicellular, eukaryotic and heterophilic. Identify…

A: Answer: There is a kingdom classification system of all species on earth under: ANIMAL , PLANT ,…

Q: 10. Which of the following are not included in any kingdom? a. Viruses b. Bacteria c. Algae d. Oak…

A: Kingdoms are a taxonomic rank which comprises of smaller groups called as phyla. In case of plants,…

Q: Which of the following statements about reproduction are true? I-Fertilization only occurs in sexual…

A: Reproduction can be defined as that biological process in which parental organisms produce offspring…

Q: 1. Which of the following sequences shows the correct hierarchy of classification, going from the…

A: To determine: To determine the given hierarchy of classification from most inclusive to the least…

Q: what are the main contributions of molecular biology to scientific knowledge? 2 Why did molecular…

A: Molecular Biology is the field of biology that studies the composition, structure and interactions…

Q: Conjugation differs from sexual reproduction because conjugation   Group of answer choices…

A: Bacterial reproduction is of three types: 1) Transduction 2) Transformation 3) Conjugation

Q: What was one of most contested parts about the Out of Africa Theory? What have scientist done to…

A: The “out of Africa” theory holds that modern humans evolved from a common homo erectus ancestor in…

Q: There are many theories of abiogenesis, each one has improved our understanding of the origin of…

A: Life on earth was thought to be evolved from non-living materials by some well known Greek…

Q: Why don't all of the yeast do cellular respiration?  2) What are the similarities and differences…

A: Hello! Since you have asked multiple question, we will solve the first question for you. If you want…

Q: 2. Evolution is the process of biological change over time based on the relationships between…

A: Introduction Change in any environment forces the organism to adapt  to new environment. Which will…

Q: 13. Which of the following organisms is most closely related to whales? a. Morel mushroom b.…

A: The change in the heritable characteristics of the species across many generations is called…

Q: As a unicellular eukaryote, the Amoeba is an important example of which of the following? a) It…

A: Amoeba is a unicellular eukaryotic organisms which have ability to change its shape to various…

Q: 5. View the protists blood parasites (Trypanosoma cruzi, Trypanosoma brucei, and Plasmodium vivax).…

A: Trypanosomes are zooflagellate protozoans that are obligate parasites that can cause parasitic…

Q: . Why are protist, plants, fungi and animals classified into the same domain but into different…

A: Introduction :- Fungi, in collaboration with bacteria, break down organic matter and release carbon,…

Q: 1. What is the function of a heterocyst and akinete in Cyanobacteria?

A: (Note: According to guidelines, we are supposed to answer only one question. Please repost other…

Q: Zhoukoudian Cave provides clear evidence that Group of answer choices A: Homo erectus ventured as…

A: Zhoukoudian Cave  This archaeological site is found near Beijing. Complete skulls, mandibles, teeth,…

Q: 6. Which one of the following statements is the wrong ? a) A species is generally defined as a group…

A: The animal kingdom consists of both living and extinct organisms. Species are classified within the…

Q: The function of mitosis is: A. growth of the organism and tissue repair.   B. to ensure that each…

A: Mitosis is the phase of the cell cycle where the nucleus of a cell is divided into two nuclei with…

Q: 1. Create a dichotomous key that would allow you to successfully differentiate the following…

A: Dichotomous key is the technique by which animals can be differentiated from each other based on the…

Q: 5. The addition of which of the following functional groups must be part of this softdrug's…

A: Option D Ester The given structure is of Etomidate, a carboxylated imidazole ring - structure…

Q: 8. Which of the following is a major difference between prokaryotes and protists? A. Prokaryotes…

A: Prokaryotes and protists got  divided into 2 different categories for the first time in R.H.…

Q: Zhoukoudian Cave provides clear evidence that Group of answer choices A: Homo erectus ventured as…

A: * Zhoukoudian cave present in  Zhoukoudian village of China. * Homo erectus are found in commonly…

Q: 33) Which of the following is a disadvantage of being multicellular?     Greater energy needs…

A:

Q: A group of cells sprout of the body of a hydra which later separates from the older body and is…

A: Hydra is the freshwater invertebrate belonging to the phylum Cnidaria and has a radially symmetrical…

Q: .1 The kingdom Protista is divided into three main groups: Give ONE example from each group.…

A: Protista These are a kingdom which include simple eukaryotic organisms. These are composed of…

Q: 2b. In what way does sexual reproduction help increase the number of species on Earth? It allows…

A: The diversity of living forms on earth is generally a measure of changes or variation at the level…

Q: 6. A child has brown hair and brown eyes. His father has brown hair and blue eyes. His mother has…

A: According to guidelines we have to answer the first question only. so please kindly post the…

Q: 8. Which of the following is not unique to animals? A) The structural protein collagen B) Nervous…

A: Animals are heterotrophs, which means they must eat both live and dead animals because they cannot…

Q: 1. As a unicellular eukaryote, the Amoeba is an important example of which of the following? a) It…

A: Amoeba is a single-celled eukaryotic organism that may alter its shape in response to diverse…

Q: 4. Places these events in correct order in which we think they occurred. (number them 1-4, 1 being…

A: Introduction :- Evolution is defined as the descent ( outcomes) with modification , it means that…

Q: 1. Which of these organisms do not “look" green? b. Volvox a. Euglena c. Spirogyra d. Anabaena e.…

A: Algae are autotrophic and photosynthetic organisms, which produces their own food material necessary…

Q: Unicellular organisms such as bacteria depend on asexual reproduction. Why is sexual reproduction so…

A: Sexual reproduction involves two parents and it occurs when the male gametes in the form of unite…

Animal Diversity

Nematodes are commonly known as roundworms. They are free-living, very tiny organisms. They have an elongated and tubular body. These organisms have a nervous system and are mostly act as parasites to both animals and plants.

Platyhelminthes

Platyhelminthes are also known as "flatworms" because as they are dorsoventrally flattened from head to tail. They are invertebrate, soft-bodied, acoelomate, unsegmented and have bilateral symmetry.