16)In humans,sperm production occurs in the organ _______.
A. testes. B. scrotum C. prostate gland. D. ovaries.
17) Pregnant mother supplies nourishment to her foetus through _________.
A. uterus. B. placenta C. ovary D. oviduct.
18) _________ twins are formed from a single embryo.
A. Dizygotic B. Monozygotic C. Multiple zygote. D. Zygote
19)Pollen grains are formed by _________ division in locules of anthers.
A. meiosis B. mitosis C. amitosis. D binary.
20) Asexual reproduction occurs by _________ cell division.
A. mitotic B. meiotic C. fertilization. D. double fertilization.
thanks for giving answer
Answers
Answered by
9
Answer:
16. Testes
17.placenta
18.monozygotic
19.meiosis
20. mitotic
Answered by
5
Answer:
testes
placenta
monozygotic
meiosis
mitotic
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