NSMQ 2024 Biology True/False
Review past NSMQ 2024 Biology True/False round questions with detailed answers and comprehensive explanations
Terrestrial carbon sequestration is the process through which CO₂ from the atmosphere is collected by trees and plants d…
Indicate whether the given statement is true or false with respect to the plasma membrane.
The given mammalian organ exchanges substances between the internal environment of that organ and blood.
If an embryo sac lacks synergids, the pollen tube will be unable to form.
Smooth muscles are responsible for …
A hermaphroditic flower must possess
All birds have the same degree of skeletal pneumatization.
The following is a common characteristic shared by members of the classes under the phylum Mollusca.
The water vascular system of echinoderms allows
The haploid gametophyte of angiosperms and gymnosperms is the conspicuous and long-lived stage of the life cycle.
The capillary membrane is more permeable than the cell membrane.
Animals can be classified by using
The given structure releases hormones within the endocrine system.
The given character evolved to adapt birds for flight.
In gymnosperms, male cones are much larger than female cones and contain more gametophytes.
The given statement is an example of homeostasis in humans.
Plants that reproduce sexually are more genetically stable than those that reproduce asexually.
Adults have more bones than infants.
The named process is the last to take place in the female reproductive system of angiosperms.
This is similar between turtles and lizards.
In animals, the plasma membrane is the outermost boundary of a cell.
Exarch is a type of secondary xylem development.
Fossil dates provide important information about the age of fossils and the geological time scale.
Fibers have perforated cell walls.
When biochemical pathways remain unregulated, …
A mature red blood cell has no DNA.
In active transport, …
Yeast can carry out both anaerobic respiration and aerobic respiration.
A substrate is the reactant that an enzyme acts on when it catalyzes a chemical reaction.
Two organisms in the same taxonomic class …
The given structure is found in the mammalian heart.
The statement is a reason why evolution is mostly expected to be effectively neutral.
In very large populations, genetic drift has only a small effect on evolution.
The final product of feedback mechanism controls the rate of its own synthesis from the middle of the pathway.
Glycogen is a polymer of glucose.
Viral genomes are typically smaller than the genomes of living organisms.
In xylem parenchyma cells, the cell wall is thin and has cellulose.
The given type of molecule is produced from dehydration reactions.
Bile is stored in the gallbladder and released into the large intestine to aid in the digestion and absorption of fats.
In the chloroplast, photosynthetic pigments are located in the thylakoid membranes.
In the given plant tissue, bi-directional translocation of minerals occurs.
The offsprings of a cross between WW and ww have the same genotype as the WW parent.
Two organisms belong to the same phylum.
Bacteria can obtain energy by photosynthesis.
DNA contains ribose as its sugar.
Increasing temperature of water bodies encourages harmful algal blooms.
The given plant type has stomata that open at night but close during daytime.
The pulmonary circulatory system circulates deoxygenated blood from the heart to the lungs via the pulmonary artery and …
Indicate whether the following are true or false with respect to the reasons why some species may never be discovered an…
A wildfire raged through a primary forest. Indicate whether the given statements are true or false with respect to event…
One of the first steps in the classification of animals is to examine the animal's body.
In homeostasis,…
According to Charles Darwin's concept of natural selection,…
Cross-pollination occurs in flowers where the stamen and carpel mature at the same time and are positioned so that the p…
For biomagnification to occur, the pollutants must persist in the environment for a significant amount of time.
Indicate whether the given statements are true or false with respect to the mammalian ear.
Columnar epithelial cells are found in the digestive tract and respiratory tract in a single layer.
Ammonification converts organic nitrogenous matter from living organisms into organic compounds.
Olfactory receptors combine to a variety of odour molecules.
Pyramids of numbers can be either upright or inverted, depending on the ecosystem.
Biodilution, Bioremediation, Biomagnification — processes at all trophic levels in an aquatic environment.
Nekton refers to actively swimming aquatic organisms in a body of water.
Gaseous exchange in the lungs of mammals requires specific concentration gradients of oxygen and carbon dioxide.
Exotic species which are pre-adapted to an environment have the potential to eliminate other native species.
Pure sulfur is found in the atmosphere and can re-enter the soil through rainfall.
Some animal species, including sea stars and sea anemones, are capable of asexual reproduction.
The immune system is responsible for the removal of worn-out cells.
Indicate whether the given statements are true or false with respect to being factors that influence totipotency.
Indicate whether the given statement is true or false with respect to Nullisomy.
Indicate whether the following is true or false with respect to the submodality of taste that is sensitive to the pH of …
Indicate whether the following statements are true or false about the parts of an egg.
Chargaff's rules state that within the DNA of any given species, the concentration of adenine is always the same as the …
