Which of the following terms is associated with natural selections?

• A. adaptive radiation
• B. Differential reproduction
• C. Population variability
• D. Survival of the fittest

Which of this is an exclusive obligation of the husband?

• A. Domestic support
• B. Counselling
• C. Provision of jobs
• D. Provision of shelter

In the fig below if the atmospheric pressure is 760mm, the pressure of the chamber G is

• A. 660mm
• B. 690mm
• C. 830mm
• D. 860mm

Eukaryotic cells are able to modify the primary mRNA transcript in a number of different ways. Which of the following answer choices is an advantage of post-transcriptional modification?

• A. The primary transcript can be modified by a spliceosome, which can remove the mRNA's exons and shuffle the introns in a way that can produce multiple different protein products.
• B. The primary transcript can be modified by a spliceosome, which can remove the mRNA's introns and shuffle the exons in a way that can produce multiple different protein products.
• C. The 5' poly-A tail and 3' methyl cap help the mRNA transcript find and bind to the ribosome, and as such increase speed of translation.
• D. The 5' poly-A tail and 3' methyl cap help resist degradation of the mRNA transcript.

Which of the following assumptions is not valid for an ideal gas ?

• A. molecules of a particular gas are identical
• B. molecules moves freely throughout the volume of the container
• C. force of attraction between molecules is negligible
• D. molecules move at constant speed between collisions

The long-run average cost curve touches to the short-run average cost curves at the

• A. minimum points of all short run average cost curves
• B. declining points of all short-run average cost curves
• C. minimum point of only one of the short-run cost curves
• D. rising points of all short-run average cost curves

The officer, surrounded by these noises, was moved and a little embarrassed.

He turned away to give them time to pull themselves together, and waited, allowing his eyes to rest on the trim cruiser in the distance.

Based on the novel Piggy's,in the above passage,Golding focuses on the

• A. sympathy and pity the officer feels for the children
• B. contrast between savagery and order
• C. inability of the children to organize themselves
• D. children's emotional state and its consequences

Which of the following is not a book of original entry?

• A) Cash book
• B) Purchases journal
• C) Sales journal
• D) Ledger

What is the concentration of H\(^+\) ions in moles per dm\(^3\) of a solution of pH 4.398?

• A)
  \(4.0 \times 10^{-5}\)
• B)
  \(0.4 \times 10^{-5}\)
• C)
  \(4.0 \times 10^{-3}\)
• D)
  \(0.4 \times 10^{-3}\)

Given:

Opening cash balance N20,000

Sales of match tickets N15,000

Clearing of pitch N1,200

Refreshments N3,500

Referees' allowance N1,000

Cost of petrol N1,120

Donation from local government N3,800

The club's balance is?

• A. N39,180
• B. N34,830
• C. N34,380
• D. N31,980