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There is a large diversity in the biolog...

There is a large diversity in the biological world and each organism has evolved its own mechanism to multiply and produce offspring. The method of reproduction depends upon

A

Habitat of organism

B

Internal physiology of organism

C

Will power

D

Both A and B.

Text Solution

Verified by Experts

The correct Answer is:
D
The organism's habitat, its internal physiology and several other factors are collectively responsible for how it reproduces.
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(A): Each organism has adopted its own mechanism of reproduction. (R) : Living organisms show enormous diversity.

The Mad-Titan has ordered Ebony Maw to take his ship to destroy the Earth. The ship is equipped with 3 Laser Guns each of different type. Iron-Man, Vision, and War-Machine are searching for the weak spot to destroy them. Each Laser Gun denotes a non-negative inte- ger, all 3 integers are different. Each of the heroes is given a gun of their own and each of them fires at one of the rival guns of the ship in one single round. The points are awarded depending upon the integer corresponding to the gun he shoots in that round. Friday, an AI created by Tony helps to distribute the Laser Gun between three of them before each round. After a number of rounds (ge2) Iron-Man has 20 points, Vision has 10 and War-Machine has 9. We know that in the last round Vision has hit the gun corresponding to maximum integer. If the points assigned to the guns are x, y and z (xgtygtz), Then find out which of the three has fired the Laser Gun corresponding to the integer value y in the first round and z in second round?

I. Population evolve to maximise their reproductive fitness, also called Darwinian fitness (higher 'r' value) in the habitat in which they live II. The population growth rate r is inversely related to generation time III. The housefly , which has a short life span and produces a large number of eggs, could be considered as a K selected species IV. under a particular set of selection pressures, organisms evolve towards the most efficient reproductive strategies V. life history traits of organisms have evolved in relation to the constrains imposed by biotic and abitioc factors in their habitat. Select the combination of correction statements

Write one or two words for each of the following statements/definitions : (a) Each level of food chain where transfer of energy takes place (b) The physical factors like temperature, rainfall, light, soil, air and water of an ecosystem (c) Organisms which depend on the producers for food either directly or indirectly (d) The physical and biological world where we live in (e) Selfcontained unit of living things and their non-living environment needing only sunlight for its functioning

A2Z-REPRODUCTIVE IN ORGANISMS-Section D: Chapter-end Test
  1. There is a large diversity in the biological world and each organism h...

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  2. Number of chromosomes in the meiocyte of onion,potato,housefly, humans...

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  3. During his college days, Panchanan Maheshwari was inspired by an Ameri...

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  4. P. Maheswari encouraged general education and made a significant contr...

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  5. Animals which possess cleidoic eggs exhibit

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  6. In grafting, stock is

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  7. Identify the correct statement

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  8. Grafting is not possible in monocots because they

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  9. Which type of fertilization is found in most of the fungi?

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  10. Plants with poor root system are propagated through

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  11. During favourable condition the encysted amoeba divides by multiple fi...

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  12. Artificial vegetative reproduction through cutting of roots is carried...

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  13. Recognise the figure and find out the correct matching.

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  14. The internal buds of fresh water sponges are otherwise called

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  15. Grafting is successful in dicots but not in monocots because the dicot...

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  16. A scion is grafted to a stock. The quality of fruits produced wiIl be ...

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  17. Stem cuttings are commonly used for the propagation of

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  18. Maximum life span of a dog is

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  19. Binary fission is a type of

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  20. Plant propagated by leaves is

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  21. Potatoes are cultivated by means of

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