Biology Past Questions

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Past Questions

2,572 questions
Question 1 of 20 2,572 total questions
Question 531
jamb 2009

In a bean seed, absorption of water at the beginning of germination is through the?

Ahilium
Bmicropyle
Ctesta
Dplumule
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Question 532
jamb 2009

The reproductive system of a male mammal is made up of?

Aclaspers, prostrate, gland, sperm duct and vas deferens
Btestis, prostrate gland, sperm duct and penis
Coviduct, urethra, testis and sperm duct
Dtestis, uterus, prostrate gland and sperm duct
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Question 533
jamb 2009
The axial skeleton is found in the
Askull, ribs, vertebral column and breast bone
Bskull, humerus,vertebral column and ribs
Cbreastbone, clavicle, ribs and vertebral column
Dfemur, sternum,ulna and skull
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Question 534
jamb 2009

In insects, the structure that performs the same function as the kidney in man is the?

Anephridrium
Bflame cell
Cmalphigian tubule
Dtrachea
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Question 535
jamb 2009

The enzymes of the glycolytic pathway are located in the?

Amitochondria
Bgastric juice
Cplasma
Dcytoplasm
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Question 536
jamb 2009

which of the following describes the sequence of blood flow from the heart to a tissue?

AHeart→ artery→ arteriole →tissue?
Bheart→ vein →venule →tissue
Cheart →venule→ vein →tissue
Dheart →arteriole →artery →tissue
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Question 537
jamb 2009

The part of alimentary system of a bird where food is ground into small particles is the?

Acloaca
Bstomach
Ccrop
Dgizzard
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Question 538
jamb 2009

Which of the following is an example of carnivorous plant?

Ahydra
Bbladderwort
Cyeast
Dspirogyra
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Question 539
jamb 2009

Bird toes suitable for digging have claws that are?

Ablunt
Bcurved
Chooked
Dsharp
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Question 540
jamb 2009

The feature that makes locomotion in water easy for fish is the?

Ascaly body
Bslimy body
Cstreamlined body
Dlateral line
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Question 541
jamb 2009

A blue-green algae is not a protophyte because?

Ait is aquatic
Bits cells are prokaryotic
Cit cannot move
Dit is not a green plant
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Question 542
jamb 2009
In plants, the structures that play roles similar to the arteries and veins of animals are the
Axylem and phloem
Broot hair and xylem
Clenticels and phloem
Droots and stems
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Question 543
jamb 2009

The first terrestrial vertebrates evolved from

Apisces
Breptilia
Camphibia
Dmammalian
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Question 544
jamb 2009

Alternation of asexual and sexual modes of reproduction is found in?

Ablue-green algae
Beuglena
Cfern
Dmaize
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Question 545
jamb 2009

In a cell, the genes are carried by?

Anuclear membranes
Bchromatin threads
Clysosomes
Dmitochondria
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Question 546
jamb 2009

A characteristic exhibited by all living organism is?

Asexual reproduction
Baerobic respiration
Cthe ability to move from one place to another
Dthe ability to remove unwanted substances
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Question 547
jamb 2009

What is the level of organization of an onion bulb?

Atissue
Borgan
Csystemic
Dorganismal
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Question 548
jamb 2008

The natural process that produces adaptive evolutionary changes is

AMutation
BGene flow
CGenetic drift
DNatural selection
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Question 549
jamb 2008

Use the diagram above to answer this question. The male inflorescence is labeled

Ai
Bii
Ciii
Div
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Question 550
jamb 2008

In the diagram, the genotypic ratio of the offspring of the cross is

A1:2
B1:2:1
C1:1:1:1
D3:1
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