Biological Kingdoms

Which of the following Indian States/Union Territories accounts for the largest quantity of shrimp production per annum, among all the states of India?

With reference to photosynthesis, consider the following statements:

$1$. Ferridoxin is located in the thylakoid mem brane.
$2$. Phaeophytin is actually a chlorophyII b molecule that does not contain a magne sium ion.
$3$. The reactions that break down water and produce oxygen and protons are located in stroma.

Which of the statements given above is/are correct?

Which of the following is not a xerophyte?

Which one of the following truly diagnoses the infestation by the sorghum shoot fly?

Which of the following cells organelles lacks in DNA ?

The main insect reported to be responsible for affection pollination in mango is

Which group of microbes increases phosphate solubility?

With reference to flowering Plants, consider the following statements:

$1.$ Pollen grains contain auxin.
$2.$Pollination prevents ovary abscission.
$3.$ Normal seeds synthesise auxins gibbeellins & cytokinins.

Which of the statements given above are correct?

Match List-I (Diseases) with List-II (Causal organisms) and select the correct answer using the codes given below the lists:
List-I
A. Citrus canker
B. Black rot
C. Brown rot
D. Crown gall
List-II
1. Pseudomonas solanacearum
2. Agrobacterium tume-faciens
3. Xanthomonas compestris pv.
4. Xanthomonas compestris pv. citri
Codes :
A B C D

Match List I (Common Name) with List II (Scientific Name) and select the correct answer using the codes given below the lists:

List I List II
(A) Ring nematode (1) Hoplolaimus sp.
(B) Spiral nematode (2) Criconemoides sp.
(C)Lesion nematode (3) Pratylenchus sp.
(D) Lance nematode (4) Helicotylenchus sp.

Consider the following statements:
$1.$ A gram of guava fruit has more vitamin C than a gram of orange fruit.
$2.$.Papaya does not contain vitamin C.
$3.$Jack fruit has a digesive enzyme brome lin.

Which of the statements given above is/are correct?

The two important diseases of sugarcane would include

Which of the following is correct regarding viroid?

Yellow vein mosaic is a disease of:

Which one of the following helps in maintaining the shape of nematodes?

Approximately how many eggs does a female silkworm lay in 24 hours after the proper copulation with the male moth in India ?

Karnal bunt is caused by

What are the non-grassy weeds?

Which of the following is not a characteristic of fungi?

The basic unit of taxonomy (classification) is _____.