Match each letter with the corresponding structure for letters A-E. -Sucker -Hooks -Uterus -Proglottids -Genital Pore

Q: Name the organ of sexually reproducing animal.

A: Sexual reproduction is the production of a new organism in which the male gametes fuse with a female…

Q: Sketch, label and describe male and female reproductive structure in Riccia

A: Riccia is a group that contains liverworts and marchantia. These are thalloid plants and are not…

Q: Complete the table: Urogenital system in Vertebrate Groups Vertebrate Fishes Amphibians Reptiles…

A: The urogenital system in vertebrates could be a complex framework that includes organs responsible…

Q: 29. Parthenogenesis is the process that eusocial insects commonly use to: a) Create new hives after…

A: Insects are a class of invertebrate animals that are characterized by having three body segments…

Q: Match the following: Cleavage Gametogenesis Fertilization Blastula formation Formation of organs…

A: Developmental biology The study of process of development of animal and plants.

Q: What are embryophtes?

A: Plants are mainly multicellular organisms, predominantly photosynthetic eukaryotes of the kingdom…

Q: Why do most zygotes develop after certain amount of embryo is formed?

A: The embryo is the early stage of the development of multicellular living beings. A fertilized egg…

Q: Spermatozoa are haploid structures but an ovum is a diploid structure until it is undergoing the…

A: The female reproductive system serves a variety of purposes. The egg cells, known as ova or oocytes,…

Q: The hymenopterans have a method of sex determination called ____, which is a type of meiotic…

A: 1 blank- Arrhenotokous parthenogenesis 2 blank-complementary sex determiner (CSD).

Q: What is cryptorchidism?

A: Introduction: The testes and the ovaries are the primary organs of reproduction in males and…

Q: D C B- А 'E G

A: The given diagram represents the female reproductive organ with baby. We need to identify the parts.

Q: Toxoplasma gondi: Releases oocysts by gametogony in intestinal epithelium of dog. Oocyst is…

A: Toxoplasma gondii is an eukaryotic protozoan and is an obligate intracellular parasite which causes…

Q: Name a unicellular or multicellular asexual reproductive body produced by a haploid or diploid…

A: The term diploid or haploid refers to the status of ploidy level in the cells of an organism. Ploidy…

Q: Define Endocycles(ovary)

A: Endocyles:                     Replication of the nuclear genome in the absence of mitosis, which…

Q: How big is a zygote?

A: A zygote is a cell that forms as a result of fertilization or fusion of male and female gametes. The…

Q: Write a short note on fertilization in Riccia ?

A: These plants are small and thalloid, meaning they lack root, stem, and leaf differentiation. The…

Q: All of the following describe a gamete, EXCEPT: a) sperm b) haploid c) zygote d) egg

A: Gametes are an organism's reproductive cells. They are also referred to as sex cells. Female gametes…

Q: Use the following information to answer the next question. Life Cycle of a Pronghorn Antelope…

A: The pronghorn contains deer like body whose tan is reddish brown.   *Reproduction is the process of…

Q: What would be the number of chromosome in the spermatids?

A: The thread-like structures present in the nucleus of almost all living cells are termed as…

Q: lame specific structure "A" Ovary lame specific structure "B" anther A-

A: The given figure it of a flower. Flower is considered to be a reproductive organ of the plant. If…

Q: What form of amplexus did you see with the Panamanian Golden frogs?

A: Amplexus  Amplexus is a type of mating behaviour in externally fertilizing animals.

Q: During typical earthworm reproduction ( the individual self fertilizes/ monecious individuals…

A: Earthworms belong to the phylum Annelida. They have a segmented body that has joined/fused ring…

Q: Why is sexual reproduction useful if only half the animals can produce offspring and two separate…

A: Sexual reproduction may be a sort of reproduction that involves a complex life cycle within which a…

Q: Male and female pronuclei form Secondary oocyte present in oviduct Oocyte activation Meiosis…

A: A crucial biological process known as fertilization occurs when an egg cell containing genetic…

Q: What is ovarian funnels in earthworm?

A: Earthworms are the members of the phylum Annelida of the kingdom Animalia.  The body of the…

Q: Enumerate the types of morphogenetic movements employed by vertebrate embryos in gastrulation. Give…

A: Gastrulation is a process that takes place in the early developmental period. In this process a…

Q: In anatomy lab, Thaya pointed to the vertebrae of a cadaver and said “sclerotome.” He pointed to a…

A: The three primary embryonic germ layers termed the ectoderm, mesoderm, and the endoderm function to…

Q: Describe and label a nematocyst and the cell containing it. Describe how nematocysts fire. How does…

A: Nematocysts are characteristic features of Cnidarians. These specialized cells are used for…

Q: Prepare a labeled sketch of a region of the epididymis.

A: The Epididymis is a tube that connects a testicle to a vas deferens in the male reproductive system.…

Q: Make a table to identify amle and female homologues and describe it common function. Minimum of 7…

A: Gender homologues are analogous or equivalent structures in males and females which perform the same…

Q: Give position and structure of female sex organ in Riccia

A: Riccia: It is also known as the floating crystal wort. It is called as the floating crystalwort…

Q: Adult to gamete _________                    Zygote to embryo _________                Embryo to…

A: Mitosis is the cell division where two daughter cells are produced from a mother cell with same type…

Q: Which letter is pointing to the female Ascaris?

A: Kingdom Animalia is a vast kingdom which comprises of animals.  It is divided into vertebrates and…

Q: Why is it immoral to culture headless embryos when in fact it can help to help people who need organ…

A: Murder of an individual is considered immoral. On similar terms, an embryo which is cultured to be…

Q: Is anther are bilobed if yes then why?

A: Plants are non-motile living beings that shows the capacity of producing their own food utilizing…

Q: What type of gamete is produced by an antheridial head? By an archegonial head?

A: The explanation is given below.

Q: Is the sperm or the egg are responsible for the sex of the cheaks?

A: In birds, the sex determination follows ZZ-ZW mechanism. In this mechanism, male is homogametic (ZZ)…

Q: Explain about The Megasporangium (Ovule).

A: A sporangium is the capsule structure that belongs to many plants and fungi, in which the…

Q: Illustrate and describe the life cycle of the following:  Necator americanus

A: Necator Americanus is a species of hookworm.

Q: Explain the following terms: ectoderm, endoderm, mesoderm and stem.

A: Animal phylogeny is a rapidly changing field. The biologists mostly depend on the fossils to compare…