Biology

Ecological investigation in a habitat includes the following procedures except?

A. choosing a habitat B. identification of specimens C. determining the genetic makeup of specimens D. measuring abiotic and biotic…

6 years ago

The following are abiotic components of an ecosystem except?

A. temperature B. oxygen C. bacteria D. soil Correct Answer: Option C C. bacteria

6 years ago

Which of the following structures produces the greatest variety of digestive enzymes?

A. Salivary glands B. Pancreas C. Stomach D. Colon Correct Answer: Option B B. Pancreas

6 years ago

The following organisms are producers except?

A. Hibiscus B. Mushroom C. Cactus D. Spirogyra Correct Answer: Option B B. Mushroom

6 years ago

Which of the following enzymes is active in the duodenum?

A. Pepsin B. Renin C. Trypsin D. Amylase Correct Answer: Option C C. Trypsin

6 years ago

The conversion of glucose to starch in the leaf during the day principally?

A. enables photosynthesis B. prevents osmotic problems C. enables the leaf to store the starch D. enables glucose to be…

6 years ago

Which of the following groups of substances are not six-carbon compounds?

A. Glucose and lactose B. Lactose and cellulose C. Glucose, Lactose and Pyruvate D. Pyruvate and cellulose Correct Answer: Option…

6 years ago

The removal of all the phloem tissues of the stem of a plant close to the root system for a long period of time is likely to?

A. provide more energy to the roots B. accumulate more starch in the roots C. cause the underground roots to…

6 years ago

Which of the following statements about photosynthesis is not true?

A. Plants can photosynthesize without an increase in dry weight B. Carbon dioxide is absorbed by the leaves in bright…

6 years ago