Which of the following statements is/are false?
a. The male gamete is larger, with a nucleus and more cytoplasm than the female gamete. b. The fusion of the two gametes is called fertilization. c. The product of fusion of the two gametes is called the zygote.
(a) Only a
(b) Only a and b
(c) Only b
(d) Only b and c
(e) Only c
Correct Answer: (a) Only a
Explanation:
Usually, the female gamete known as an egg is larger in a size, with a nucleus and more cytoplasm than the male gamete.
Related Articles
- DIRECTIONS: Read the passage(s) given below and answer the questions that follow. Passage- The cell which results after fusion of gametes is called a zygote. The fusion of male and female gametes (to form a zygote) is called fertilization. The zygote develops into an embryo. The cell which results after fusion of male gametes and female gametes is called(a) zygote(b) fertilization(c) embryo(d) none of these
- Which of the following statements is/are false?a. Animals have greater powers of regeneration than plants. b. It is the thick walls of spores that help them survive adverse environmental conditions. c. No seeds are produced in the process of vegetative reproduction.(a) Only a(b) Only a and b(c) Only b(d) Only b and c(e) Only c
- Which of the following plants are non-flowering and reproduce by the method of spore formation?a. Sweet potato b. Asparagus c. Ferns d. Mosses(a) Only a and b(b) Only a and c(c) Only a and d(d) Only b and c(e) Only c and d
- Fertilisation Is the Process of (A) Transfer of Male Gamete to Female Gamete. (B) Fusion of Nuclei of Male and Female Gamete. (C) Adhesion of Male and Female Reproductive Organs. (D) The Formation of Gametes by A Reproductive Organ. Justify Your Answer.
- Which of the following statements are True/False?(A) Liver is the longest gland in the body.(B) Liver secretes bile juice.(a) Only A(b) Only B(c) Both A and B(d) None of these
- The person A has only B chromosomes in all its gametes. On the other hand, another person C has chromosome D in half of gametes and chromosome E in the other half of gametes. When chromosomes B and D combine during fertilisation, a female zygote results. On the other hand, combination of B and E chromosomes produces a male zygote.(a) What are chromosomes (i) B (ii) D, and (iii) E? (b) Out of B, D and E, which two chromosomes are of the same type? (c) Which chromosome is smaller in size? (d) What is the general name of chromosomes such as B and E? (e) Out of the two persons A and C, which one is (i) male, and (ii) female?
- Consider the following statements about an element ‘X’ with number of protons 13.(A) It forms amphoteric oxide(B) Its valency is three(C) The formula of its chloride is XCl3The correct statements(s) is/are(a) only (A) (b) only (B)(c) (A) and (C) (d) (A), (B) and (C)
- (a) What are gametes?(b) In which sort of reproduction are gametes involved?(c) What is formed when two gametes fuse?(d) What is this act of fusion called?
- The two glands A and B which occur in pairs, are present in the endocrine system of humans. The pair of glands A is found only in females whereas the pair of glands B occurs only in males. The glands A make and secrete two hormones C and D whereas glands B make and secrete only one hormone E. In addition to hormones, glands A makes gametes F whereas glands B making gametes G.(a) What are glands A?(b) What are hormones C and D?(c) What are glands B? Name the hormone E.(d) What are gametes (i) F, and (ii) G?(e) Which event in the life of males and females is associated with the secretion of hormones C, D and E?
- Consider two statements A and B given below:A: real image is always invertedB: virtual image is always erectOut of these two statements:(a) only A is true (b) only B is true (c) both A and B are true (d) none is true
- The shape of yeast cells is(a) Only spherical (b) Only oval. (c) Irregular (d) Both oval and spherical.
- The false feet of Amoeba are used for:(a) movement only(b) capture of food only(c) capture of food and movement(d) exchange of gases only
- Cell walls is found in(a) plant cells only(b) animal cells only(c) both (a) and (b)(d) none of them
- The law of gravitation gives the gravitational force between:(a) the earth and a point mass only (b) the earth and the sun only(c) any two bodies having some mass(d) any two charged bodies only
- The atmospheric refraction of light causes the twinkling of:(a) planets only (b) stars only(c) planets and stars (d) stars and satellites
Kickstart Your Career
Get certified by completing the course
Get Started