1376: The varieties of corn can be improved by which of the following methods?
(a) Dihybrid cross
(b) Back cross
(c) Double cross
(d) Natural selection
1377: What is/are common to the two historical places known as Ajanta and Mahabalipuram?
1. Both were built in the same period.
2. Both belong to the same religious denomination.
3. Both have rock-cut monuments.
Select the correct answer using the code given below.
(a) 1 and 2 only
(b) 3 only
(c) 1 and 3 only
(d) None of the statements given above is correct
1378: Which one of the following pairs of kings of ancient and medieval periods of Indian history and the works authored by them is correctly matched?
(a) Krishnadevaraya : Samaranganasutradhara
(b) Mahendravarman : Mattavilasaprahasana
(c) Mahendravarman : Mattavilasaprahasana
(d) Somesvara : Amuktamalayada
1379: Match List-I (National Park/Sanctuary) with List-II (state) and select the correct answer using the codes given below the Lists:
List I -- List-II
(National Park Sanctuary) -- (State)
A. Kanger Ghati National Park -- 1. Chhattisgarh
B. Nagerhole National Park -- 2. Haryana
C. Kugti Wildlife Sanctuary -- 3. Himachal Pradesh
D. Sultanpur Bird Sanctuary -- 4. Karnataka
Codes:
A B C D
(a) 3 2 1 4
(b) 1 4 3 2
(c) 3 4 1 2
(d) 1 2 3 4
1380: Population of cells derived from a single parent cell is called
(a) Haploid
(b) Diploid
(c) Symmetrical cell
(d) Clone