Which of the following features is not of Homo habilus

(1) First human like being

(2) 650-800cc brain capacity

(3) Did not eat fruit surely

(4) Hominid

Subtopic:  Evolution Prior to Ape Man: 2 | Evolution Prior to Ape Man |
 86%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

Fossil discovered in 1891 in Java around 1.5mya with 900cc brain capacity and probably ate meat. These features are associated with

(1) Homo erectus

(2) Homo habilus

(3) Neanderthal

(4) Australopithecus

Subtopic:  Evolution Prior to Ape Man: 1 | Evolution Prior to Ape Man: 2 | Evolution Prior to Ape Man |
 86%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

With brain size of 1400cc, lived in near east and central Asia in between 100000 to 40000 years back, dead body burial, use of caves or hides to protect their body

 

(1) Homo erectus

(2) Homo habilus

(3) Neanderthal

(4) Australopithecus

Subtopic:  Evolution Prior to Ape Man: 1 | Evolution Prior to Ape Man: 2 | Evolution Prior to Ape Man |
 95%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

advertisementadvertisement

Which of the following is not true about Homo sapiens?

(1) Arose in 75000- 10000 years ago

(2) Cave art developed about 18000 years ago

(3) Agriculture came around 10000 years ago

(4) Modern man's skull resembles more with adult chimpanzee than baby chimpanzee.

Subtopic:  Evolution of Homo Sapiens |
 85%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

The only evolutionary agent that produces adaptive evolutionary changes is :

(1) Nonrandom mating

(2) Mutation

(3) Genetic drift

(4) Natural selection

Subtopic:  Darwin's Theory |
 59%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

 ............... operates to eliminate intermediate phenotypes.

(1) Directional selection

(2) Disruptive selection

(3) Stabilizing selection

(4) Random chance

Subtopic:  Natural Selection |
 66%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

advertisementadvertisement

The selecting agent in industrial melanism was:

(1) humans

(2) toxins from smoke

(3) birds

(4) tree bark

Subtopic:  Genetic Basis of Adaptation |
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

Natural selection acts on an organism’s:

(1) dominant alleles

(2) recessive, homozygous alleles

(3) phenotype

(4) combined genotype

Subtopic:  Darwin's Theory |
 50%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

At the time early life first formed on Earth, the atmosphere could best be described as:

1. oxidizing

2. reducing

3. rich in oxygen

4. low in hydrogen gas

 

Subtopic:  Cosmic Evolution |
 92%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

advertisementadvertisement

Which of the following statements is TRUE?

1. Prokaryotes evolved before eukaryotes.
2. Eukaryotes evolved before prokaryotes.
3. Prokaryotes and eukaryotes evolved at approximately the same time.
4. It is unclear whether prokaryotes or eukaryotes evolved first

Subtopic:  Examples of Chemical Evolution |
 83%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch