MCQ of class 10 science chapter 8 How Do organisms reproduce (Part 2)
Here we have given the mcq of class 10 science chapter 8 How Do Organisms Reproduce According the latest pattern of CBSE.These questions are prepared according to the Term 2 examination of 2022 of CBSE.
Here you can get the best and new mcq questions of class 10 which can help you to score good marks in your board exams.
How Do organisms reproduce class 10 mcq with answers
Here we have given the Questions with answers so you can check your correct answer and if you will give the wrong answer then you can correct your answers with these answers.
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How Do organisms reproduce class 10 mcq with answers (Part 1)
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Question:20.
Future shoot develops from
(1) Radicle
(2) Cotyledon
(3) Plumule
(4) Ovule
Answer:(3) Plumule
Question:21.
After fertilization ovule grows into
(1) seed
(2) fruit
(3) placenta
(4) None
Answer:(1) seed
Question-22.
The animals that consist of both male and female sex organs are known as
(1) viviparous
(2) oviparous
(3) sterile
(4) hermaphrodite
Answer:(4) hermaphrodite
Question-23.
A human zygote has
(1) 46 chromosomes
(2) 23 chromosomes
(3)47 Chromosomes
(4) 48 chromosome
Answer:(1) 46 chromosomes
Question:24.
Testes of man occur
(1) inside body
(2) upper side of kidney
(3) on either side of dorsal aorta
(4) in scrotal sacs
Answer:(4) in scrotal sacs
Question:25.
Sperms move by
(1) head
(2) acrosome
(3) middle piece
(4) tail
Question:26.
Male sex hormone is
(1) Estrogen
(2) Testosterone
(3) Progesterone
(4) Adrenaline
Answer:(2) Testosterone
Question:27.
Which of these secretes seminal fluid?
(1) Prostate gland
(2) Cowper's gland
(3) Seminal vesicle
(4) All of these
Answer:(4) All of these
Question:28
Female sex hormones is/are
(1) progesterone
(2) estrogen
(3) testosterone
(4) both (1) & (2)
Answer:(4) both (1) & (2)
Question:29.
Oogenesis is a process of formation of
(1) sperms
(2) ova
(3) sperms and ova
(4) none of these
Answer:(2) ova
Question:30.
Fertilization of ovum takes place in
(1) ovary
(2) fallopian tube
(3) cervix
(4) uterus
Answer:(2) fallopian tube
Question:31.
The process of attachment of embryo in the endometrium of uterus is known as
(1) placentation
(2) implantation
(3) gestation
(4) cleavage
Answer:(2) implantation
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Heredity and evolution class 10 mcq with answers
Question:32.
The normal duration of menstrual cycle is
(1) 20 days
(2) 30 days
(3) 28 days
(4) none of the above
Answer:(3) 28 days
Question:33.
The primary reason for increase in human population is
(1) decrease in death rate
(2) the increase in birth rate
(3) the improvement in medical technology
(4) all of the above
Answer:(4) all of the above
Question:34.
Which of the following is an IUCD?
(1) Copper-T
(2) Diaphragm
(3) Oral pills
(4) Tubectomy
Answer:(1) Copper-T
Question:35.
This is not the part of embryo
(1) seed coat
(2) cotyledons
(3) plumule
(4) radicle
Answer:(1) seed coat
Question:36.
Plumule developed into
(1) root
(2) stem
(3) leave
(4) branches
Question:37.
Function of cotyledons is
(1) to store food
(2) to develop pulmule
(3) to develop plumule and radicle
(4) all of these
Answer:(1) to store food
Question:38.
Monocot seeds has
(1) 2 cotyledons
(2) only one cotyledon
(3) only endosperm
(4) only plumule
Answer:(2) only one cotyledon
Question:39.
True fruits are those which are developed from (1) ovules of embryo sac
(2) anthers of stamen
(3) pistil of gynoecium
(4) ovary of a flower
Answer:(4) ovary of a flower
Question:40.
The causal organism for Genital warts is
(1) HIV Virus
(2) Herpes virus
(3)Human papilloma virus
(4) Trichomonas vaginalis
Hope these Mcq questions of Science class 10 chapter 8 how do Organisms Reproduce helped you.
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