Podcast
Questions and Answers
What is the main purpose of gametogenesis in the life cycle?
What is the main purpose of gametogenesis in the life cycle?
- Produce multicellular organisms
- Produce totipotent cells
- Produce haploid gametes (correct)
- Produce diploid zygotes
Which stage of development involves a series of mitotic divisions to produce a multicellular blastula?
Which stage of development involves a series of mitotic divisions to produce a multicellular blastula?
- Organogenesis
- Fertilization
- Gastrulation
- Cleavage (correct)
What is the mode of reproduction that does not involve the use of gametes or sex cells?
What is the mode of reproduction that does not involve the use of gametes or sex cells?
- Fission
- Isogamy
- Heterogamy
- Fragmentation (correct)
In oogamy, which gamete is fertilized by the sperm?
In oogamy, which gamete is fertilized by the sperm?
What is the role of the epididymis in the human male reproductive system?
What is the role of the epididymis in the human male reproductive system?
Where do sperms pass through from the testis before joining the urethra in the male reproductive system?
Where do sperms pass through from the testis before joining the urethra in the male reproductive system?
Which organism undergoes the fusion of similar motile gametes in isogamy?
Which organism undergoes the fusion of similar motile gametes in isogamy?
What is the name of the reproductive process where the body breaks into two or more parts, each capable of becoming a complete individual?
What is the name of the reproductive process where the body breaks into two or more parts, each capable of becoming a complete individual?
Which cell type is capable of differentiating into any kind of cell in the body?
Which cell type is capable of differentiating into any kind of cell in the body?
Which mode of reproduction involves the division of the body into two or more equal parts?
Which mode of reproduction involves the division of the body into two or more equal parts?
What is the final destination of sperm after passing through the vas deferens in the male reproductive system?
What is the final destination of sperm after passing through the vas deferens in the male reproductive system?
What is the process usually followed by animals after fragmentation that allows missing body parts to be regenerated?
What is the process usually followed by animals after fragmentation that allows missing body parts to be regenerated?
What is the process by which a megasporocyte produces four haploid megaspores?
What is the process by which a megasporocyte produces four haploid megaspores?
How many haploid nuclei are present in a mature embryo sac?
How many haploid nuclei are present in a mature embryo sac?
What is the process by which the pollen grain is transferred from the anther to the stigma?
What is the process by which the pollen grain is transferred from the anther to the stigma?
What is the term used to describe the female gametophyte found inside the ovule?
What is the term used to describe the female gametophyte found inside the ovule?
Which cell in the mature pollen grain develops into the pollen tube?
Which cell in the mature pollen grain develops into the pollen tube?
What is the name given to the point where crossing-over of genetic information occurs between the non-sister chromatids?
What is the name given to the point where crossing-over of genetic information occurs between the non-sister chromatids?
During which stage of meiosis I do the homologous chromosomes align at the equatorial plate?
During which stage of meiosis I do the homologous chromosomes align at the equatorial plate?
What is the outcome of anaphase I and telophase I?
What is the outcome of anaphase I and telophase I?
What is the stage between telophase I and prophase II called?
What is the stage between telophase I and prophase II called?
How many haploid cells are formed at the end of meiosis II?
How many haploid cells are formed at the end of meiosis II?
Which statement is true about the events during meiosis II?
Which statement is true about the events during meiosis II?
What is the primary mechanism by which nutrients pass through the brush border cells lining the villi?
What is the primary mechanism by which nutrients pass through the brush border cells lining the villi?
After passing through the brush border cells, where do the nutrients proceed to next?
After passing through the brush border cells, where do the nutrients proceed to next?
Which of the following is NOT one of the three types of endocytosis described in the passage?
Which of the following is NOT one of the three types of endocytosis described in the passage?
Which of the following is considered a macronutrient for plants?
Which of the following is considered a macronutrient for plants?
What is the name of the route by which water and minerals are absorbed through the cell walls of plant roots?
What is the name of the route by which water and minerals are absorbed through the cell walls of plant roots?
Which of the following is a requirement for plant nutrition that is NOT mentioned in the passage?
Which of the following is a requirement for plant nutrition that is NOT mentioned in the passage?
