80 Make a sketch of the slide at 40x and label the following structures: antheridial head, (antheridium (sperms)

Q: 48-hour Chick Embryo Transverse Sections

A: 48 hour is the stage in which position of embryo considering with respect to the yolk changes…

Q: Arrange the cytoplasmic rearrangement of the fertilized egg of the tunicate, Styela partita in…

A: Tunicate  It refers to a marine invertebrate animal that belongs to the member of the Tunicata…

Q: OSH 1

A: introductio   An OSHA examination includes wellbeing and security consistence officials visiting…

Q: Give the significance of the following: a. spermiogenesis b. acrosome formation c. sperm…

A: The sperms are produced in the primary sex organ of males and it is the haploid gamate that fused…

Q: GENESIS: Give the significance of the following: 1. sperm mitochondrial migration:  2. Nucleolar a

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

Q: Draw a diagram of the microscope image of a cross-section (or obtain from the internet) of a…

A: Introduction The testicles, the two oval-shaped structures on either side of a male's penis, contain…

Q: 12 10 13

A: The life of multicellular organisms start in a single cell called zygote which is formed after…

Q: Why sperm production requires about 28C lower temperature?

A: The reproductive system is also called the genital system of a living being. It is the biological…

Q: List (and explain) 2 tests/procedures related to Reproductive (Male/Female) Body system

A: Fertility tests are an important element of the evaluation and treatment of infertility. Your doctor…

Q: Label the monkey testis under microscope

A:

Q: 8 2

A: In this question, we are given two images of a mammalian ovary. We have to label each image with the…

Q: In the Male reproductive gland in the growth zone there are 20000 primary spermatocytes.  How many…

A: The male reproductive organs include the penis, scrotum, testes, epididymis, vas deferens, prostate,…

Q: 26. What stage is this? 27. What stage is this? 28. What stage is this? A C E F 29. What stage is…

A: In most animals, the sperm is the haploid male gamete that fuses with the haploid female gamete or…

Q: : 1. Neural Crest Cells 2. Somites 3. Stem Cells

A:

Q: In a 24-year-old man, which of the following cell types are most likely to be in the process of…

A: Testis is the part of male reproductive system. It is found in the scrotum 2gich provides the 2°C…

Q: 12

A: These are the mucles of the heart

Q: Using the numbered terms below, fill in the blanks with the appropriate number (**type 1 or 2 in the…

A: Flowers are of different types on the basis of different characteristics of their whorls. Flowers on…

Q: What are the significance of ORGATOGENESIS. State whether it is a normal developmental phenomena or…

A: Answer: Introduction: Organogenesis is the mechanism in the three germ tissue layers of the embryo,…

Q: Explain the preferable microscope settings for studying fertilization & maturation in sperm cells.

A:

Q: Identify the process and structures from 1-7

A: Reproduction in gymnosperms The reproduction in gymnosperm is sexual. Gymnosperm produce male cones…

Q: Describe the process of spermiogenesis, including the formation of the acrosome, axial filament, and…

A: Spermiogenesis  The process of formation of mature sperms (spermatozoa) from spermatids is known as…

Q: 12. 11 14 13 10

A: Eggs of chicken are telolecithal and they divide through meroblastic cleavage. The development and…

Q: 9. Urinary bladder: 10. Prostate gland: 11. Erectile tissue: 12. Vas deferens:

A: Reproduction is the process through which organisms are able to produce more organisms by…

Q: Which of the following features are correct regarding this female organism? (several answers must be…

A: Mammals are characterized by presence of mammary gland which present in female for milk production…

Q: oncept Mapping: Fill-in the concept map of egg release (start with the ovary). Use the following…

A: The egg is collected by finger-like extensions on the end of the fallopian tubes as it is discharged…

Q: 40. The ovule of an anglosperm is technically equivalent to

A: Ovule  Ovule is the structure which contains female reproductive cells.

Q: 9. Some biologists contend that the term double fertilization is a misnomer and that the process…

A: Fertlizatiion is the process of the male gamete, sperm, fusing with the female gamete, the ovum,…

Q: 3 S

A: The microscopic structure depicts the tissue sectioning of Rat testis. The Labeling of the diagram…

Q: Mature Medusa 1. Look at the life cycle diagram of a jellyfish species on the right. Immature Medusa…

A: (a) In the given diagram, there are four stages indicated in which first stage (1) shows the sexual…

Q: 12. 11 13 10

A: Chick embryo The development of fertilised chicken egg is termed a chick embryo. It is extensively…

Q: One ml of seminal fluid is estimated point to have 259M of spermatozoa, how many spermatids…

A:

Q: 12.Place the following events of the acrosomal reaction in the correct chronological order.(This is…

A: Acrosomal Reaction:  A sperm must first fuse with the plasma membrane before penetrating the female…

Q: Activity 2. Complete the questions below. 1. List four forms of asexual reproduction. a. Give a…

A: asexual reproduction is type of reproduction which doesnot involves any sex or gametes .

Q: T.S. of mammalian testis revealing seminiferous tubules show different types of cell.(i) Name the…

A: The male reproductive system is located in the pelvis region. It includes a pair of testes along…

Q: Please help me answer questions 82 & 84. 82. Asexual reproduction differs from sexual reproduction…

A: The reproduction is the characteristics of living organisms that is responsible for increasing the…

Q: Which of the follwing structures is not made up of several cells? Seminiferous Tubule Follicle O…

A: Cells of the smallest unit of life. Cell consists of the cytoplasm enclosed within a membrane which…

Q: fat body 1 2 -7 .8 4

A: In frogs, the urine and reproductive systems are tightly linked and are referred to as the…

Q: Please help me label this, especially the histological sections of different follicles

A: Ovary is the organ present in the female reproductive system which is responsible for the production…

Q: 5 2₁

A: Frogs are amphibians that can live on land as well as in water. Frogs are recognized for their slimy…

Q: Label the structures in the diagram. Please number your answers. 4. 5

A: Brain It is central organ of the human nervous system. Along with spinal cord, it makes up the…

Q: 10. Ꮽ 11, 5

A: Introduction The ovary is a female reproductive system organ that contains multiple eggs (Ovum).…

Q: The nucleus of the spermatozoan is found in the centriole axial filament tail head plasma membrane

A: Spermatozoa are also called sperms which are male gametes that carry male's genetic material. These…

Q: A +XI XII I VII VIII IX III IV * XI XII VII VIII VII VIII VIII VIII VIII VIII VIII VII VIII VIII…

A: Spermatogenesis is the process by which a spermatozoon is developed from the germ cells that are…

Q: 5

A: Answer cat ovary with labelling

Q: 1. How many sperms will be formed from 64 spermatids?

A: Gametogenesis is a process through which male and female gametes (sperms and eggs) are formed in the…

Q: Label this light microscopy image of cells in a seminiferous tubu Blood vessel Connective tissue…

A: A seminiferous tubule has two main types of cells in the human male testes.

Q: Which of the following helps Human sperm with locomotion? a) Flagellum ) Rasal hody.

A: Sperm cells are small, mobile cells produced in large quantities by the male reproductive system.…

Q: 7 16.19. Reproductive organs of female cat, ventral view, photo to be labeled by students. 6. 7. 217…

A: Generally, the reproductive organs are found in the abdominal region.  The reproductive organs of a…

Q: 21. Write the correct answer in the space provided. Each word will only be used ONCE. Ovaries…

A: Reproductive system Is the organ system that enables people to reproduce and deliver a baby to…

Q: 8

A: *The ovary is an organ can be found only in females which contains many ovum. *Ovaries will secretes…

Dissection

Dissection is the process of cutting up the tissue of a dead or live animal or plant, to do anatomical studies and surgical treatments. The purpose of dissection is to learn more about the overall structure of organs and organ systems and thereby understand the physiology of the organism.