Laden....
|
Druk & Houd Vast om te Verslepen |
|||
|
Klik hier om te sluiten |
|||
Vraag 2 Verslag
Lianas is to tropical rain forest as an extensive root system is to ---------------- habitat
Antwoorddetails
Vraag 4 Verslag
Which of the following statements is NOT true according to the first and second laws of thermodynamics ?
Antwoorddetails
Vraag 6 Verslag
Which of the following sequences best illustrates a food chain in an aquatic habitat ?
Antwoorddetails
Vraag 8 Verslag
Two identical twin boys had different finger print. This proves that
Antwoorddetails
Vraag 10 Verslag
Root pressure and the transpiration pull are biophysical processes which account for the?
Antwoorddetails
Vraag 11 Verslag
When a student suddenly runs into a snake on a pathway, which of these chemical messengers are released ?
Antwoorddetails
Vraag 13 Verslag
The release of sperms through the urethral opening into the vagina is called?
Antwoorddetails
Vraag 14 Verslag
What is the result of placing a red blood cell in a hypertonic solution ?
Antwoorddetails
Vraag 16 Verslag
The process which ensures that the chromosome number for each species of organism remains constant from generation to generation is called
Antwoorddetails
Vraag 17 Verslag
Use the information to answer this question.
I. Smoking
II. Sun drying
III. Freezing
IV. Canning
V. Salting
VI. Pasteurization
A method of food preservation that works on the principle of dehydration is
Antwoorddetails
Vraag 18 Verslag
An essential element whose deficiency in plants will result in poor growth, particularly of the roots, and is essential for cell well formation is
Antwoorddetails
Vraag 19 Verslag
Which of the following agricultural activities has the least harmful effect on the environment ?
Antwoorddetails
Vraag 20 Verslag
When both alleles in a heterozygous individual are fully expressed in the phenotype of the F, generation this phenomenon is described as
Antwoorddetails
Vraag 21 Verslag
In a case of disputed paternity the most likely clue to resolving the problem is to match the ________________ of the baby with that of the father .
Antwoorddetails
Vraag 22 Verslag
Which of these agencies do not have anything to do with conservation of natural resources?
Antwoorddetails
Vraag 23 Verslag
Which structure of the mammalian ear when removed will affect the maintenance of balance?
Antwoorddetails
Vraag 28 Verslag
The group of micro-organisms that plays a vital role in the baking industry is
Antwoorddetails
Vraag 29 Verslag
The streaming movement of cytoplasm observed in a freshly cut leaf of a water plant is termed
Antwoorddetails
Vraag 30 Verslag
Which ONE is not an adaptation for water conservation in plant found is arid region?
Antwoorddetails
Vraag 33 Verslag
Which of these is a liming factor with respect to human population size?
Antwoorddetails
Vraag 35 Verslag
Which of these statements is NOT an idea contained in Lamarck’s theory of evolution.?
Antwoorddetails
Vraag 36 Verslag
Modern method of classification of living things is based on similarity of?
Antwoorddetails
Vraag 39 Verslag
Which of these organisms is most likely to have the least number if found within the same habitat?
Antwoorddetails
Vraag 40 Verslag
Which of the following agricultural practices will NOT promote soil conservation ?
Antwoorddetails
Vraag 42 Verslag
The most likely mode of an organism that possesses attachment structure, thin outer surface layer and absence of an elaborate digestive tract is
Antwoorddetails
Vraag 43 Verslag
An essential with the dental formula I 0/3 : C 0/1 : P 3/3 : M 3/3 is most likely adapted for ___________ nutrition .
Antwoorddetails
Wilt u doorgaan met deze actie?