1. Asexual reproduction by fission and budding in amoeba and yeast respectively.
do, because he-
(a) are microscopic organisms
(b) are host organisms
(c) unicellular organisms
(d) is a unineocleous organism.
Are.
Answer: (c) unicellular organisms
2. Parthenogenesis takes place in-
(a) in bees
(b) in Turkey
(c) Both (a) and (b)
(d) None of these
Answer: (c) both (a) and (b).
3. Asexual reproductive structures are-
, (a) bud
(c) conidia
(b) Gemuel.
(d) All of these
Answer: (d) All of these.
4. The word 'clone' cannot be used for the offspring obtained by sexual reproduction because-
(a) DNA of the parent is not exactly copied in the progeny.
(b) DNA of only one parent is copied which is passed on to the offspring gets transferred
(c) Offspring are formed at different times.
(d) DNA of parent and offspring are completely different.
Answer: (a) DNA of the parent is not an exact copy in the progeny.
5. The progeny produced by sexual reproduction shows more variations than the progeny produced
by asexual reproduction because-
(a) sexual reproduction is a prolonged process
(b) the genetic composition of the gametes of the parents is qualitatively different
(c) The genetic material comes from parents of two different species.
do, because he-
(a) are microscopic organisms
(b) are host organisms
(c) unicellular organisms
(d) is a unineocleous organism.
Are.
Answer: (c) unicellular organisms
2. Parthenogenesis takes place in-
(a) in bees
(b) in Turkey
(c) Both (a) and (b)
(d) None of these
Answer: (c) both (a) and (b).
3. Asexual reproductive structures are-
, (a) bud
(c) conidia
(b) Gemuel.
(d) All of these
Answer: (d) All of these.
4. The word 'clone' cannot be used for the offspring obtained by sexual reproduction because-
(a) DNA of the parent is not exactly copied in the progeny.
(b) DNA of only one parent is copied which is passed on to the offspring gets transferred
(c) Offspring are formed at different times.
(d) DNA of parent and offspring are completely different.
Answer: (a) DNA of the parent is not an exact copy in the progeny.
5. The progeny produced by sexual reproduction shows more variations than the progeny produced
by asexual reproduction because-
(a) sexual reproduction is a prolonged process
(b) the genetic composition of the gametes of the parents is qualitatively different
(c) The genetic material comes from parents of two different species.