Question

4. 1. (A) Choos
ate
5
5
me
cal
ices
ient
Choose the correct alternative and write its alphabet against sub-ques
number :
(1) In which phase of karyokinesis nuclear membrane disappears completely.
(a) Prophase
(b) Metaphase
(c) Anaphase
(d) Metaphase and Anaphase
(ii) ......... in first example of Homo sapiens.
(a) Neanderthal (b) Dryopithecus (c) Cro-Magnon (d) Ramapithecus
(iii) Which of the following animal shows bilateral symmetry?
la) Star fish (b) Jelly fish (c) Earthworm (d) Sponge
(iv) ......... like compounds are formed due to Lactobacilli that give characteristic
taste to the yoghurt.
(a) Acetyldehyde
(b) Spinosad
(c) Lactose sugar
(d) Xylitol
(v) Pteris vitata can absorb
(a) radiations (b) arsenic
(C) selenium
(d) uranium
minor cuestions:​

Answer 1

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Answer 2

Answer:

uranium having the explosion and used in many things such as atom bombs and nuclear explosion