Question

Q.1 What will be gametic chromosomes number of a cell, somatic cells have 40 chromosomes?
(1) 10
(2) 20
(3) 30
(4) 40
Q.2 Seedless banana is
(1) Parthenocarpic fruit (2) Multiple fruit
(3) Drupe fruit
(4) True Guit
Q.3 Production of new plants without fertilization is called
(1) Vegetative propagation (2) Transplantation (3) Grafting
(4) Layering
Q.4 Haploid plants can be obtained by culturing
(1) Young leaves
(2) Endosperm
(3) Pollen grains
(4) Root
tips
Q.5 Seed formation without fertilization in flowering plants involves the process of:
(1) Sporulation
(2)Budding
(3) Somatic hybridization (4) Apomixis
Q.6 Which of the following statement is correct?
(1) All the individuals of a species have exactly the same hfe span
(2) Smaller organisms always have shorter ufe span and vice versa.
(3) Life span of an organism is the time period from its birth to its natural death.
(4) No organism may have a life span of several hundred year.
is a life process that is not essential for an individual's survival but essential forSurvival of the species
(1) Growth
(2) Reproduction (3) Respiration (4) Nutrition
0.8 Which of the following can serve as a vegetative propagule?
(1) Dahlia and ginger (2) Potato and Sweet potato
(3) Dahlia and rose
(4) All of
these
Q.9 There are various types of reproduction. The type of reproduction adopted by an organism depend on:
(1) Habitat and morphology of the organism (2) Morphology of the organism
(3) Morphology and physiology of the organism (4) Habitat, physiology and genetic makeup of the
organism
0.10 which of the following options shows bisexual animals only
(1) Amoeba, sponge, leech
(2) Sponge, cockroach, amoeba
(3) Earthworm, sponge, leech (4) Tapeworm, Earthworm, honey bee
0.11 in which of the following options correctly identify artificial and natural methods ofvegetative propagation​

Answer 1

Answer:

Mart as brain list

Explanation:

so I give you the answer