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In human Internal fertilization occurred.

‘Montreal Protocol’ is related to control the deleterious effect of Ozone depletion.

Zygote   is diploid.

(d) All of these

Morgan used Drosophila as experimental material because It has a short life span.

Correct option is (1) Ulothrix - Mannitol

Answer: Energy density

Gauss’s Theorem Statement:

According to Gauss’s theorem the net-outward normal electric flux through any closed surface of any shape is equivalent to 1/ε0 times the total amount of charge contained within that surface.

Proof of Gauss’s Theorem Statement:

• Let the charge be = q
• Let us construct the Gaussian sphere of radius = r

Now, Consider , A surface or area ds having having ds (vector)

Normal having the flux at ds:

Flux at ds:

d e = E (vector) d s (vector) cos θ

But , θ = 0

Therefore, Total flux:

C = f d Φ

E 4 π r²

Therefore,

σ = 1 / 4πɛo q / r² × 4π r²

σ = q / ɛ_o

Odometer is the meter just below the speedometer. The odometer measures the total distance travelled by an automobile.

It is a recombinant protein produced in transgenic animals; it is used to cure emphysema.

Biotechnolgy:-

It is the branch of microbiological science which is concerned with the utilization of micro-organisms plants and animal cells and their components to generate useful products and services in industrial process.

Role of Biotechnology in Agriculture:-

(i) Gene transfer:- Genetic engineering has been successfully used in transferring gene to various plant species for insect resistance, protection against viruses, herbicide resistance, improvement of storage protein etc. The process uses Ti plasmid of Agrobacterium and though it structure the genetic element.

(ii) Somaclonal variation:- Somaclonal variants for improved yield, disease resistance, resistance to cold, herbicide, metal toxicity, salt and other stressess have been obtained. The variants have been mainly new mutant varieties.

(iii) Rapid Isolation of homozygous lines:- This has been achieved by producting chromosome doubling haploids. The process has been particularly used in Chinal in case of rice and wheat.

(iv) Germplasm conservation has been possible by storing it in liquid nitrogen (at -196C). The process has been more useful in preservation of donally reproduction crops e.g. tubers.

(v) Obtaining pathogen:- Trees crops Meristem culture has been combined with thermotherapy to obtain disease free stocks of crops, particularly in clonal crops.

(vi) Embryo rescue:- Embryo culture has been practised to obtain viable hybrid which have otherwise no possibility of growth.

(vii) Rapid clonal multiplication:- Meristem culture has been used to rapid multiply many fruit and forest tree e.g., Mango tree, teak etc. conventional methods has been very slow.

The correct option is (c) ERG Theory.

layton P. Alderfer's ERG theory from 1969 condenses Maslow's five human needs into three categories: Existence, Relatedness and Growth. Include all material and physiological desires (e.g., food, water, air, clothing, safety, physical love and affection).

Plasmids and bacteriophages

a. Their muscles are naturally stronger 

e. All of above

 BRYOPHYTES is the subdivision in the Plant.

If a male who is heterozygous for an autosomal trait mates with a female 50%also heterozygous.

 HETEROZYGOUS..

GRASS or GRAMINACEAE

THEY POSSESS BILATERAL SYMMETRY

The correct answer is Kalapakkam - Karnataka as well as Kaiga - Uttar Pradesh.

•  Kalpakkam (Madras) Atomic Power Station
  • It is located in Chennai, Tamil Nadu.
  • It is comprehensive nuclear power production, fuel reprocessing, and waste treatment facility that includes plutonium fuel fabrication for fast breeder reactors.
  • It is also India's first fully indigenously constructed nuclear power station, with two units each generating 220 MW of electricity.
• Kakrapar Atomic Power Station
  • It is located in Gujarat.
  • It currently operates two PHWRs, the first of which (Unit-1) began commercial operations on 6 May 1993.
• Kudankulam Nuclear Power Plant
  • It is situated in Kudankulam, Tamil Nadu.
  • It is being developed by the Nuclear Power Corporation of India (NPCIL).
  • It comprises six units of Light Water Reactors (VVERs), each of 1000 MW capacity.
• Kaiga Atomic Power Station
  • It is located in the Uttara Kannada district of Karnataka.
  • The plant services India's southern grid and provides power to five states (Karnataka, Andhra Pradesh, Tamil Nadu, Kerala, and Pondicherry).

The correct answer is Eichhornia.

• Eichhornia crassipes (water hyacinth) is the world's most problematic aquatic weed.
• It is also called "Terror of Bengal".
• Water hyacinth is a major freshwater weed in most of the frost-free regions of the world
• When this weed encounters suitable environmental conditions, it spreads rapidly to form vast monotypic stands in lakes, rivers and rice paddy fields.
• Then, it adversely affects human activities (fishing, water transport) and biodiversity.
• It can quickly form dense floating mats of vegetation (populations can double in size in two weeks).
• These dense mats restrict light to the underwater environment, reduce the light availability for submerged plants and aquatic invertebrates, and deplete the oxygen levels.
• Water hyacinth will never be completely eradicated, however, management is necessary to control its rapid growth.

d. Paronchia.

d. Lepronmetous leprosy

International Crop Research Institute for Semi Arid Tropics.

Gliricidia..

d. Tuberculous cavity of the lung

Dose of BCG vaccine is 0.1 ml.

d. All of these 

c. Bovine tubercle bacilli 

a. Pulmonary Koch’s syndrome